Early Low Rider (Oct, 1947)

Well, not really, but it certainly looks like one.

Twists Test Bodies
This Ford is leaping into the air on one of its 200 trips around the “body-twist” course at the Dearborn test track. Here
body and frame are subjected to extreme torsion stressesâ€”first in one direction, then the otherâ€”as indicated by the whipping aerial. The test is one of a series that experimental Ftfrds must undergo.